Reverse unused audio functions

src/audio/AudioLogic.cpp

@@ -5367,7 +5367,7 @@ cAudioManager::GetPedCommentSfx(CPed *ped, uint16 sound)
 		case MI_SPECIAL18:
 		case MI_SPECIAL19:
 		case MI_SPECIAL20:
-		case MI_SPECIAL21: return NO_SAMPLE;
+		case MI_SPECIAL21: return GetSpecialCharacterTalkSfx(ped, ped->GetModelIndex(), sound);
 		default: return GetGenericMaleTalkSfx(ped, sound);
 		}
 	}
@@ -7794,6 +7794,28 @@ cAudioManager::GetWMYJGTalkSfx(CPed *ped, uint16 sound)
 	return sfx;
 }
 
+uint32
+cAudioManager::GetSpecialCharacterTalkSfx(CPed *ped, int32 model, uint16 sound)
+{
+	return NO_SAMPLE;
+}
+
+void
+cAudioManager::DebugPlayPedComment(int32 sound)
+{
+	tPedComment pedComment;
+
+	pedComment.m_nSampleIndex = sound;
+	pedComment.m_nProcess = 10;
+	pedComment.m_nEntityIndex = 0;
+	pedComment.m_fDistance = 0.0f;
+	pedComment.m_bVolume = 99;
+
+	pedComment.m_vecPos = CWorld::Players[0].m_pPed->GetPosition();
+
+	m_sPedComments.Add(&pedComment);
+}
+
 void
 cPedComments::Add(tPedComment *com)
 {
@@ -9786,6 +9808,23 @@ FindMissionAudioSfx(const char *name)
 	return NO_SAMPLE;
 }
 
+const char *
+cAudioManager::GetMissionAudioLoadedLabel(uint8 slot)
+{
+	if (m_bIsInitialised && slot < MISSION_AUDIO_SLOTS && m_sMissionAudio.m_nSampleIndex[slot] != NO_SAMPLE) {
+		for (uint32 i = 0; MissionAudioNameSfxAssoc[i].m_pName != nil; ++i) {
+			if (m_sMissionAudio.m_nSampleIndex[slot] == MissionAudioNameSfxAssoc[i].m_nId)
+				return MissionAudioNameSfxAssoc[i].m_pName;
+		}
+	}
+
+#ifdef THIS_IS_STUPID
+	return MissionAudioNameSfxAssoc[0].m_pName; // yeah this is dumb
+#else
+	return "";
+#endif
+}
+
 bool8
 cAudioManager::MissionScriptAudioUsesPoliceChannel(uint32 soundMission)
 {

src/audio/AudioManager.cpp

@@ -264,9 +264,9 @@ cAudioManager::SetMusicFadeVol(uint8 volume)
 }
 
 void
-cAudioManager::SetMonoMode(bool8 mono)
+cAudioManager::SetOutputMode(bool8 surround)
 {
-	SampleManager.SetMonoMode(mono);
+	// on ps2 this calls another method of cAudioManager to set DTS mode on or off
 }
 
 void
@@ -530,11 +530,22 @@ cAudioManager::TranslateEntity(Const CVector *in, CVector *out)
 	*out = MultiplyInverse(TheCamera.GetMatrix(), *in);
 }
 
+static uint8 PanTable[64] = { 0,  3,  8, 12, 16, 19, 22, 24, 26, 28, 30, 31, 33, 34, 36, 37, 39, 40, 41, 42, 44, 45, 46, 47, 48, 49, 49, 50, 51, 52, 53, 53,
+							54, 55, 55, 56, 56, 57, 57, 58, 58, 58, 59, 59, 59, 60, 60, 61, 61, 61, 61, 62, 62, 62, 62, 62, 63, 63, 63, 63, 63, 63, 63, 63};
+
+int32
+cAudioManager::ComputeFrontRearMix(float dist, CVector *vec)
+{
+	int32 index = Min(63, Abs(int32(vec->y / (dist / 64.f))));
+
+	if (vec->y > 0.f)
+		return Max(0, 63 - PanTable[index]);
+	return Min(127, PanTable[index] + 63);
+}
+
 int32
 cAudioManager::ComputePan(float dist, CVector *vec)
 {
-	const uint8 PanTable[64] = { 0,  3,  8, 12, 16, 19, 22, 24, 26, 28, 30, 31, 33, 34, 36, 37, 39, 40, 41, 42, 44, 45, 46, 47, 48, 49, 49, 50, 51, 52, 53, 53,
-								54, 55, 55, 56, 56, 57, 57, 58, 58, 58, 59, 59, 59, 60, 60, 61, 61, 61, 61, 62, 62, 62, 62, 62, 63, 63, 63, 63, 63, 63, 63, 63};
 	int32 index = Min(63, Abs(int32(vec->x / (dist / 64.f))));
 
 	if (vec->x > 0.f)

src/audio/AudioManager.h

@@ -264,7 +264,7 @@ public:
 	void SetMP3BoostVolume(uint8 volume);
 	void SetEffectsFadeVol(uint8 volume);
 	void SetMusicFadeVol(uint8 volume);
-	void SetMonoMode(bool8 mono);
+	void SetOutputMode(bool8 surround);
 	void ResetTimers(uint32 time);
 	void DestroyAllGameCreatedEntities();
 	
@@ -287,6 +287,7 @@ public:
 	void ServiceSoundEffects();
 	uint8 ComputeVolume(uint8 emittingVolume, float soundIntensity, float distance);
 	void TranslateEntity(Const CVector *v1, CVector *v2);
+	int32 ComputeFrontRearMix(float, CVector *);
 	int32 ComputePan(float, CVector *);
 	uint32 ComputeDopplerEffectedFrequency(uint32 oldFreq, float position1, float position2, float speedMultiplier);
 	int32 RandomDisplacement(uint32 seed);
@@ -481,6 +482,9 @@ public:
 	uint32 GetHMYAPTalkSfx(CPed *ped, uint16 sound);
 	uint32 GetWFYJGTalkSfx(CPed *ped, uint16 sound);
 	uint32 GetWMYJGTalkSfx(CPed *ped, uint16 sound);
+	uint32 GetSpecialCharacterTalkSfx(CPed *ped, int32 model, uint16 sound);
+
+	void DebugPlayPedComment(int32 sound);
 
 	// particles
 	void ProcessExplosions(int32 explosion);
@@ -510,6 +514,7 @@ public:
 #endif
 
 	// mission audio
+	const char *GetMissionAudioLoadedLabel(uint8 slot);
 	bool8 MissionScriptAudioUsesPoliceChannel(uint32 soundMission);
 	void PreloadMissionAudio(uint8 slot, Const char *name);
 	uint8 GetMissionAudioLoadingStatus(uint8 slot);

src/audio/DMAudio.cpp

@@ -63,9 +63,9 @@ cDMAudio::DestroyAllGameCreatedEntities(void)
 }
 
 void
-cDMAudio::SetMonoMode(bool8 mono)
+cDMAudio::SetOutputMode(bool8 surround)
 {
-	AudioManager.SetMonoMode(mono);
+	return AudioManager.SetOutputMode(surround);
 }
 
 void
@@ -321,6 +321,12 @@ cDMAudio::PlayLoadedMissionAudio(uint8 slot)
 	AudioManager.PlayLoadedMissionAudio(slot);
 }
 
+bool8
+cDMAudio::IsMissionAudioSamplePlaying(uint8 slot)
+{
+	return AudioManager.IsMissionAudioSamplePlaying(slot);
+}
+
 bool8
 cDMAudio::IsMissionAudioSampleFinished(uint8 slot)
 {
@@ -333,6 +339,12 @@ cDMAudio::ClearMissionAudio(uint8 slot)
 	AudioManager.ClearMissionAudio(slot);
 }
 
+const char *
+cDMAudio::GetMissionAudioLoadedLabel(uint8 slot)
+{
+	return AudioManager.GetMissionAudioLoadedLabel(slot);
+}
+
 uint8
 cDMAudio::GetRadioInCar(void)
 {

src/audio/DMAudio.h

@@ -30,7 +30,7 @@ public:
 	void PlayOneShot(int32 audioEntity, uint16 oneShot, float volume);
 	void DestroyAllGameCreatedEntities(void);
 	
-	void SetMonoMode(bool8 mono);
+	void SetOutputMode(bool8 surround);
 	void SetMP3BoostVolume(uint8 volume);
 	void SetEffectsMasterVolume(uint8 volume);
 	void SetMusicMasterVolume(uint8 volume);
@@ -87,8 +87,10 @@ public:
 	uint8 GetMissionAudioLoadingStatus(uint8 slot);
 	void SetMissionAudioLocation(uint8 slot, float x, float y, float z);
 	void PlayLoadedMissionAudio(uint8 slot);
+	bool8 IsMissionAudioSamplePlaying(uint8 slot);
 	bool8 IsMissionAudioSampleFinished(uint8 slot);
 	void ClearMissionAudio(uint8 slot);
+	const char *GetMissionAudioLoadedLabel(uint8 slot);
 
 	uint8 GetRadioInCar(void);
 	void SetRadioInCar(uint32 radio);